ספר עקרים
Contributors: Ettlinger, Ben Zion (Ben Zion ben Yakov Ettlinger), former owner; Ḥalfin, Moshe (Moshe Ḥalfin-Lifshitz), former owner
Published: 1597
Place of publication: Lublin
Language: heb
Number of pages: 166
Subjects: Judaism; Works to 1900
Other titles: Sefer ʻIḳarim; ʻIḳarim
Notes: Rare Book copy: Missing title page.

Rare Book copy: Contains yellow star and cross diagram.

Rare Book copy: Extensive marginal notes in Hebrew and Latin.

Rare Book copy: Owner's stamps of Ben Zion Ettlinger, son of Rabbi Yakov Ettlinger, the "Arukh le-Ner," and of Moshe Ḥalfin-Lifshitz, father-in-law of Rabbi Yisrael Meir Alter of Gur the "Ḥidushei ha-Ri"m".